If you are worried about someone finding out that you have visited this website, go to this link https://www.wikihow.com/Activate-Incognito-Mode and click on whatever search engine is relevant to you. It uses screenshots to take you through steps to browse privately*.
You may want to delete your history of searches too. If you are worried that someone can access your private computer it might be better for you to use another one at a library or friend’s, or work.
*Incognito mode or private browsing only prevents the browser from storing browsing information locally. It does not make you anonymous online or prevent your employer or internet service provider from seeing your traffic.